6627345 has 16 divisors (see below), whose sum is σ = 10779072. Its totient is φ = 3476160.

The previous prime is 6627343. The next prime is 6627347. The reversal of 6627345 is 5437266.

It is an interprime number because it is at equal distance from previous prime (6627343) and next prime (6627347).

It is not a de Polignac number, because 6627345 - 2¹ = 6627343 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6627343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707 + ... + 4536.

It is an arithmetic number, because the mean of its divisors is an integer number (673692).

Almost surely, 2^6627345 is an apocalyptic number.

It is an amenable number.

6627345 is a deficient number, since it is larger than the sum of its proper divisors (4151727).

6627345 is a wasteful number, since it uses less digits than its factorization.

6627345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312.

The product of its digits is 30240, while the sum is 33.

The square root of 6627345 is about 2574.3630280129. The cubic root of 6627345 is about 187.8364448205.

The spelling of 6627345 in words is "six million, six hundred twenty-seven thousand, three hundred forty-five".